Warning reductions (#430)

Warning reductions

keyboard/phantom/led.c

@@ -19,8 +19,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "stdint.h"
 #include "led.h"
 
-
-void led_init_ports() {
+void led_init(void) {
     // * Set our LED pins as output
     DDRB |= (1<<6);
 	DDRB |= (1<<7);

keyboard/phantom/phantom.c

@@ -1,4 +1,5 @@
 #include "phantom.h"
+#include "led.h"
 
 __attribute__ ((weak))
 void matrix_init_user(void) {
@@ -13,16 +14,12 @@ void matrix_scan_user(void) {
 void matrix_init_kb(void) {
 	// put your keyboard start-up code here
 	// runs once when the firmware starts up
-	if (matrix_init_user) {
-		(*matrix_init_user)();
-	}
+	matrix_init_user();
 	led_init_ports();
 };
 
 void matrix_scan_kb(void) {
 	// put your looping keyboard code here
 	// runs every cycle (a lot)
-	if (matrix_scan_user) {
-		(*matrix_scan_user)();
-	}
+	matrix_scan_user();
 };

keyboard/phantom/phantom.h

@@ -4,7 +4,7 @@
 #include "matrix.h"
 #include "keymap.h"
 #include <stddef.h>
-
+#include "action_util.h"
 
 /* Phantom matrix layout
    * ,-----------------------------------------------------------------------------.